Single-axis sun tracking frame



FIG. 1 is a side elevation view of a single-axis sun tracking frame showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is an enlarged fragmentary side elevation view of the lower details thereof, the opposite side being a mirror image;

FIG. 5 is a perspective view of that shown in FIG. 4; and,

FIG. 6 is a bottom perspective view of that shown in FIG. 4. 

The ornamental design for a single-axis sun tracking frame, as shown and described. 